Check if esp32 workaround not needed ...

[jepler]

After #7023 maybe the #if'd workaround in wifi_reset() is not needed:

void wifi_reset(void) {
    if (!wifi_inited) {
        return;
    }
    common_hal_wifi_monitor_deinit(MP_STATE_VM(wifi_monitor_singleton));
    wifi_radio_obj_t *radio = &common_hal_wifi_radio_obj;
    common_hal_wifi_radio_set_enabled(radio, false);
    #ifndef CONFIG_IDF_TARGET_ESP32
    ESP_ERROR_CHECK(esp_event_handler_instance_unregister(WIFI_EVENT,
        ESP_EVENT_ANY_ID,
        radio->handler_instance_all_wifi));
    ESP_ERROR_CHECK(esp_event_handler_instance_unregister(IP_EVENT,
        IP_EVENT_STA_GOT_IP,
        radio->handler_instance_got_ip));
    ESP_ERROR_CHECK(esp_wifi_deinit());
    esp_netif_destroy(radio->netif);
    radio->netif = NULL;
    esp_netif_destroy(radio->ap_netif);
    radio->ap_netif = NULL;
    wifi_inited = false;
    #endif
    supervisor_workflow_request_background();
}

[DavePutz]

I tested CP 8.1 beta on a doit_esp32_devkit_v1. After taking out the #ifdef in wifi_reset() in /ports/espressif/common-hal/wifi/init.c ; I was able to run code.py multiple times and successfully reconnect to wifi. @jepler , are there some other tests that you would like done?

[jepler]

I don't have any devices with me to test, so please feel free to remove the workaround if your testing indicates it's not needed. I don't have any specific recollection, so I can only rely on what was in the related commit message:

After this change, it's possible to connect multiple times to wifi in different runs of code.py or the repl after soft rebooting.

so it sounds like @DavePutz 's testing shows this is no longer needed.

I can't do any testing before May so I recommend going ahead and accepting a change related to this based on dave's testing.